Minerals in Formation of Earth Minerals are the materials that make up the rocks of the Earth’s crust. Some portion of this is formed by organic substances. Moreover, there are also inorganic substances. Sometime there…

Soil formation process: Generally soil is formed by stone, stone chips, dust particles, sands, mud etc. Remains of plants and animals are also mixed with them. The earth-crust is formed by the solids the generally…

Crust is the outermost layer of a planet. The upper portion of lithosphere is known as earth-crust. The crust of the Earth is composed of a great variety of igneous, metamorphic, and sedimentary rocks. Earth-crust…

Plate Tectonic Theory: The basic conception of this theory is based on the finding that the lithosphere below the earth is separated into many portions or parts. These are called plates. These plates are in…

Internal Formation of the Earth The interior of the earth is divided into three layers. Below the earth’s surface lies the solid layer covering the interior portion of the earth known as lithosphere. The lithosphere…

Identify of the Sun, Earth and Moon You have known that our sun is one of the stars of the Milky Way galaxy. The solar system is made up of the Sun, the planets that…

Impurities present in a liquid appreciably affect surface tension. A highly soluble substance like salt increases the surface tension whereas sparingly soluble substances like soap decrease the surface tension. The surface tension decreases with rising…